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Dynamics CRM Online connection getting forcibly closed by the server in the middle of migration RRS feed

  • Question

  • Hi All,

    While we are migrating records from SQL to CRM Online, in the middle of migration we see that the CRM Online Connection is getting forcibly closed by the server.

    “System.ServiceModel.CommunicationException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server System.Net.WebException: The underlying connection was closed: A connection that was expected to be kept alive was closed by the server System.Net.Soc...ketsException: An existing connection was forcibly closed the remote host at System.Net.Sockets.NetworkStream……”

    We figured out there is relationship between ExecuteMultipleRequest batch size & CRM Organization Service Proxy timeout. Earlier when I set Batch Size=100 & Timeout = 3600s we used to see that connection getting forcibly closed by the server, after we change the Batch Size=10 & Timeout=100s we didn’t see any connection issue but the performance has gone down drastically.

    To figure out what are the optimal values other than trail & error methods, does anyone have any idea on how to determine these values keeping connection issue & performance in mind. Appreciate any responses.

    Thanks,
    Shaik


    Shaik

    Tuesday, March 11, 2014 10:47 PM